| Patents for F02B 53 - Internal-combustion aspects of rotary-piston or oscillating-piston engines (4,415) |
|---|
| 10/14/2009 | CN101555805A Engine stroke limiting device |
| 10/13/2009 | US7600501 Method for increasing the effect to be produced in a motor, pump or the like |
| 10/08/2009 | US20090250036 Rotary Engine |
| 10/07/2009 | CN101550868A A piston rotary type engine pertains to the engine |
| 10/07/2009 | CN101550867A Eccentric piston type charging internal combustion engine |
| 09/30/2009 | CN201318213Y Double-rotation four-cycle piston type internal combustion engine |
| 09/30/2009 | CN201318212Y Load response engine of arc-shaped cylinder |
| 09/30/2009 | CN101545399A Rotary multi-cavity internal-combustion engine |
| 09/29/2009 | US7594323 Methods for designing single-lobe and double-lobe rotors |
| 09/24/2009 | WO2009115768A1 Rotary piston internal combustion engine power unit |
| 09/23/2009 | CN101539053A 转子发动机 Rotary engine |
| 09/23/2009 | CN100543282C Ring-shape cylinder internal combustion engine |
| 09/16/2009 | EP2100017A1 Rotary engine with cylinders of different design and volume |
| 09/16/2009 | EP2100008A1 Internal combustion engine |
| 09/16/2009 | CN101532423A Double-rotor four-stroke spark ignition internal combustion engine |
| 09/16/2009 | CN101532422A Triangular rotor engine without dead point |
| 09/16/2009 | CN101532420A Engine compositing spray liquid to hot wall vaporizing high speed with gas engine and steam engine |
| 09/16/2009 | CN100540850C Piston for an internal combustion engine |
| 09/10/2009 | US20090223480 Internal Combustion Engine |
| 09/09/2009 | CN201306212Y Ring body engine |
| 09/09/2009 | CN201306211Y Reciprocating internal combustion engine with double-sided piston and arc cylinder body |
| 09/09/2009 | CN101526027A Omega-type engine without crankshaft |
| 09/03/2009 | WO2009108181A1 Ni-25 heat-resistant nodular graphite cast iron for use in exhaust systems |
| 09/03/2009 | US20090217903 Rotary internal combustion engine |
| 09/02/2009 | EP2096279A1 Split-cycle four stroke engine |
| 08/27/2009 | WO2009104111A1 Rotor-piston internal combustion engine |
| 08/27/2009 | WO2009103210A1 Ratchet-wheel type rotary engine |
| 08/27/2009 | CA2716373A1 Rotor-piston internal combustion engine |
| 08/26/2009 | CN100532803C Vortex type internal combustion engine |
| 08/25/2009 | US7578278 Multilobe rotary motion asymetric compression/expansion engine |
| 08/20/2009 | DE10340670B4 Rotorenkolbenmotor Rotors piston engine |
| 08/19/2009 | EP1639247B9 Split-cycle four stroke engine |
| 08/19/2009 | CN101509420A Major-minor cylinder combined rotor engine |
| 08/19/2009 | CN101509419A Constant volume type piston rotor engine |
| 08/19/2009 | CN100529356C Rotor internal combustion engine |
| 08/13/2009 | US20090199812 Structure of the rotary engine |
| 08/12/2009 | EP2087210A1 Method for converting heat energy and rotary vane piston motor |
| 08/12/2009 | EP1704311A4 Dual rotor internal combustion engine |
| 08/12/2009 | EP1534943A4 Continuous torque inverse displacement asymmetric rotary engine |
| 08/12/2009 | CN201288609Y Free piston type rotary power engine |
| 08/12/2009 | CN201288588Y Engine stroke limiting apparatus |
| 08/12/2009 | CN101506494A Vane-type internal combustion engine |
| 08/12/2009 | CN101506472A Hybrid cycle rotary engine |
| 08/06/2009 | US20090194065 Rotary Piston Type Internal Combustion Engine |
| 07/29/2009 | CN100520009C Double-chamber rotor type gasoline engine |
| 07/28/2009 | US7565742 Methods for designing lobe-type rotors |
| 07/28/2009 | US7565741 Methods for designing lobe-type rotors |
| 07/22/2009 | CN101490386A Internal combustion engine |
| 07/21/2009 | US7563086 Oscillating piston machine |
| 07/21/2009 | US7562450 Methods for designing single-lobe rotors |
| 07/09/2009 | WO2009085304A1 Combustion engine with feedback gear/rotary pump input |
| 07/08/2009 | CN201269135Y Rotary piston type engine |
| 07/08/2009 | CN100510346C Ring cylinder piston petrol engine |
| 07/08/2009 | CN100510322C Concave triangle rotor engine |
| 07/07/2009 | US7556015 Rotary device for use in an engine |
| 07/01/2009 | EP2074286A1 Modified revolving piston internal combustion engine |
| 06/25/2009 | US20090159040 Energy transfer machine with inner rotor |
| 06/24/2009 | CN101463755A Energy conversion method of internal combustion engine and its energy-saving high-efficiency high-speed rotor engine |
| 06/24/2009 | CN100504050C Rotary mechanism, machine comprising same or also including balancing mechanism |
| 06/18/2009 | WO2009075604A1 Reciprocal screw unit for the movable positive displacement working chambers or for using the pressure of a compressed liquid and/or gas working medium and a method for producing a spherical spiral wall of the spherical screw of the reciprocal screw unit |
| 06/17/2009 | CN100501140C Environment-friendly energy-saving type rotary piston engine |
| 06/11/2009 | WO2009072994A1 Volume expansion rotary piston machine |
| 06/11/2009 | US20090148327 Rotary postive displacement combustor engine |
| 06/11/2009 | US20090145397 Rotary engine systems |
| 06/10/2009 | CN100497901C Straight axle round rotor jet engine |
| 06/09/2009 | CA2474449C Swiveling piston engine |
| 06/03/2009 | CN101446230A Rotary engine |
| 06/03/2009 | CN100494655C Power variable rotor engine |
| 05/28/2009 | US20090133665 Revolving piston internal combustion engine |
| 05/28/2009 | US20090133664 Extreme efficiency rotary engine |
| 05/27/2009 | EP2062318A2 Fuel supply assembly for supplying propane fuel to a fuel cell assembly and fuel cell system employing same |
| 05/27/2009 | CN201246215Y Rotor internal combustion steam engine |
| 05/27/2009 | CN201246187Y Valve swinging rotary cylinder type positive-displacement mechanism and rotary engine thereof |
| 05/21/2009 | US20090126681 Rotary Internal Combustion Engine |
| 05/20/2009 | CN100489275C Oscillating piston mechanical piston radial sealing parts end sealing parts full-closed ring connection |
| 05/14/2009 | US20090120407 Internal combustion engine with toroidal cylinders |
| 05/14/2009 | US20090120406 Rotary piston and cylinder devices |
| 05/13/2009 | EP1366275B1 Rotary combustion engine |
| 05/13/2009 | CN101432512A Rotary-piston type internal combustion engine |
| 05/07/2009 | WO2009056850A1 Power supply systems |
| 05/07/2009 | DE10319895B4 Rotationsschwenkkolbenmotor Rotary oscillating piston engine |
| 05/06/2009 | CN100485177C Split rotory piston IC engine |
| 05/06/2009 | CN100485176C Rotating spherical engine |
| 05/06/2009 | CN100485175C Method and apparatus for designing shear-type rotary engine |
| 05/06/2009 | CN100485164C Top cycle type engine |
| 05/05/2009 | US7528346 Internal combustion engine provided with a heating device in a combustion chamber and a control method for the heating device |
| 04/30/2009 | WO2009054746A1 Rotary internal combustion engine and the operational cycle thereof |
| 04/29/2009 | CN101421497A Barrel engine block assembly |
| 04/29/2009 | CN101418719A Wobble plate stroke variable internal combustion engine |
| 04/29/2009 | CN101418718A Rotor engine |
| 04/29/2009 | CN101418717A Annular cylinder cock internal combustion engine |
| 04/23/2009 | WO2009049467A1 A ring shaped cylinder combustion engine |
| 04/23/2009 | US20090101103 Rotary piston engine and method for designing the same |
| 04/22/2009 | CN101413436A Rotary piston engine and method for designing the same |
| 04/22/2009 | CN101413435A Single-cylinder circular ring type cylinder internal combustion engine |
| 04/22/2009 | CN101413434A Double-cylinder circular ring type cylinder internal combustion engine |
| 04/22/2009 | CN100480488C Kneading positive-displacement method of fluid machinery and mechanism and purpose thereof |
| 04/16/2009 | WO2006107828A3 Toroidal intersecting vane gas management system |
| 04/16/2009 | WO2006086009A3 Rotary opposed piston engine |
| 04/15/2009 | EP2047065A2 Hybrid cycle rotary engine |